Wear-Resistant Left Right Set Copper Sleeves High-Purity Copper Bushings for Aster Locking Machine Hook Plate Rod

These sturdy Left Right Copper Sleeves are built for the hook plate rod of Aster 150, 160, 178, 180, 2000 and 220 locking machines. The Left Right Copper Sleeves ensure smooth rotation and stable movement of the hook plate rod during continuous book sewing. Every set of Left Right Copper Sleeves passes strict dimensional inspection before shipment, minimizing friction and preventing wobble in high‑speed production. As vital bearing parts, the Left Right Copper Sleeves protect the main rod from abrasion and help cut costly unplanned downtime. We stock these Left Right Copper Sleeves to support post‑press factories and machinery distributors across the globe.

• High‑purity copper material with excellent self‑lubricating property
• Precision inner and outer diameter for tight, accurate fitting
• Outstanding wear resistance, greatly extending service life
• Matched left and right sets for the hook plate rod assembly
• Stable performance under long‑hour continuous heavy load
• Direct swap design, simple installation without modification

Our online customer service team stands ready to reply quickly to all your enquiries. We deliver fast after‑sales support for every order of these Left Right Copper Sleeves. If you meet fitting, noise or premature wear problems after receiving the Left Right Copper Sleeves, contact us anytime for professional technical guidance. Every parcel of the Left Right Copper Sleeves includes complete tracking and reliable ongoing after‑sales follow‑up.

www.offset-printingparts.com Aster 150 160 178 180 2000 220 Hook Plate Rod Left Right Copper Sleeves, Wear‑Resistant Copper Sleeves For Locking Machine